C++ OptionsCont::getFloat方法代码示例

void
MELoop::buildSegmentsFor(const MSEdge& e, const OptionsCont& oc) {
    const SUMOReal length = e.getLength();
    int no = numSegmentsFor(length, oc.getFloat("meso-edgelength"));
    const SUMOReal slength = length / (SUMOReal)no;
    const SUMOReal lengthGeometryFactor = e.getLanes()[0]->getLengthGeometryFactor();
    MESegment* newSegment = 0;
    MESegment* nextSegment = 0;
    bool multiQueue = oc.getBool("meso-multi-queue");
    bool junctionControl = oc.getBool("meso-junction-control");
    for (int s = no - 1; s >= 0; s--) {
        std::string id = e.getID() + ":" + toString(s);
        newSegment =
            new MESegment(id, e, nextSegment, slength,
                          e.getLanes()[0]->getSpeedLimit(), s,
                          string2time(oc.getString("meso-tauff")), string2time(oc.getString("meso-taufj")),
                          string2time(oc.getString("meso-taujf")), string2time(oc.getString("meso-taujj")),
                          oc.getFloat("meso-jam-threshold"), multiQueue, junctionControl,
                          lengthGeometryFactor);
        multiQueue = false;
        junctionControl = false;
        nextSegment = newSegment;
    }
    while (e.getNumericalID() >= static_cast<int>(myEdges2FirstSegments.size())) {
        myEdges2FirstSegments.push_back(0);
    }
    myEdges2FirstSegments[e.getNumericalID()] = newSegment;
}

// ===========================================================================
// method definitions
// ===========================================================================
// ---------------------------------------------------------------------------
// NBRampsComputer
// ---------------------------------------------------------------------------
void
NBRampsComputer::computeRamps(NBNetBuilder& nb, OptionsCont& oc) {
    SUMOReal minHighwaySpeed = oc.getFloat("ramps.min-highway-speed");
    SUMOReal maxRampSpeed = oc.getFloat("ramps.max-ramp-speed");
    SUMOReal rampLength = oc.getFloat("ramps.ramp-length");
    bool dontSplit = oc.getBool("ramps.no-split");
    std::set<NBEdge*> incremented;
    // check whether on-off ramps shall be guessed
    if (oc.getBool("ramps.guess")) {
        NBNodeCont& nc = nb.getNodeCont();
        NBEdgeCont& ec = nb.getEdgeCont();
        NBDistrictCont& dc = nb.getDistrictCont();
        std::set<NBNode*> potOnRamps;
        std::set<NBNode*> potOffRamps;
        for (std::map<std::string, NBNode*>::const_iterator i = nc.begin(); i != nc.end(); ++i) {
            NBNode* cur = (*i).second;
            if (mayNeedOnRamp(cur, minHighwaySpeed, maxRampSpeed)) {
                potOnRamps.insert(cur);
            }
            if (mayNeedOffRamp(cur, minHighwaySpeed, maxRampSpeed)) {
                potOffRamps.insert(cur);
            }
        }
        for (std::set<NBNode*>::const_iterator i = potOnRamps.begin(); i != potOnRamps.end(); ++i) {
            buildOnRamp(*i, nc, ec, dc, rampLength, dontSplit, incremented);
        }
        for (std::set<NBNode*>::const_iterator i = potOffRamps.begin(); i != potOffRamps.end(); ++i) {
            buildOffRamp(*i, nc, ec, dc, rampLength, dontSplit, incremented);
        }
    }
    // check whether on-off ramps shall be guessed
    if (oc.isSet("ramps.set")) {
        std::vector<std::string> edges = oc.getStringVector("ramps.set");
        NBNodeCont& nc = nb.getNodeCont();
        NBEdgeCont& ec = nb.getEdgeCont();
        NBDistrictCont& dc = nb.getDistrictCont();
        for (std::vector<std::string>::iterator i = edges.begin(); i != edges.end(); ++i) {
            NBEdge* e = ec.retrieve(*i);
            if (e == 0) {
                WRITE_WARNING("Can not build on ramp on edge '" + *i + "' - the edge is not known.");
                continue;
            }
            NBNode* from = e->getFromNode();
            if (from->getIncomingEdges().size() == 2 && from->getOutgoingEdges().size() == 1) {
                buildOnRamp(from, nc, ec, dc, rampLength, dontSplit, incremented);
            }
            // load edge again to check offramps
            e = ec.retrieve(*i);
            if (e == 0) {
                WRITE_WARNING("Can not build off ramp on edge '" + *i + "' - the edge is not known.");
                continue;
            }
            NBNode* to = e->getToNode();
            if (to->getIncomingEdges().size() == 1 && to->getOutgoingEdges().size() == 2) {
                buildOffRamp(to, nc, ec, dc, rampLength, dontSplit, incremented);
            }
        }
    }
}

// ===========================================================================
// method definitions
// ===========================================================================
PCTypeMap::PCTypeMap(const OptionsCont& oc) {
    myDefaultType.id = oc.getString("type");
    myDefaultType.color = RGBColor::parseColor(oc.getString("color"));
    myDefaultType.layer = oc.getFloat("layer");
    myDefaultType.discard = oc.getBool("discard");
    myDefaultType.allowFill = oc.getBool("fill");
    myDefaultType.prefix = oc.getString("prefix");
}

void
NBNetBuilder::applyOptions(OptionsCont& oc) {
    // apply options to type control
    myTypeCont.setDefaults(oc.getInt("default.lanenumber"), oc.getFloat("default.lanewidth"), oc.getFloat("default.speed"), oc.getInt("default.priority"));
    // apply options to edge control
    myEdgeCont.applyOptions(oc);
    // apply options to traffic light logics control
    myTLLCont.applyOptions(oc);
}

void
ODMatrix::loadMatrix(OptionsCont& oc) {
    std::vector<std::string> files = oc.getStringVector("od-matrix-files");
    for (std::vector<std::string>::iterator i = files.begin(); i != files.end(); ++i) {
        LineReader lr(*i);
        if (!lr.good()) {
            throw ProcessError("Could not open '" + (*i) + "'.");
        }
        std::string type = lr.readLine();
        // get the type only
        if (type.find(';') != std::string::npos) {
            type = type.substr(0, type.find(';'));
        }
        // parse type-dependant
        if (type.length() > 1 && type[1] == 'V') {
            // process ptv's 'V'-matrices
            if (type.find('N') != std::string::npos) {
                throw ProcessError("'" + *i + "' does not contain the needed information about the time described.");
            }
            readV(lr, oc.getFloat("scale"), oc.getString("vtype"), type.find('M') != std::string::npos);
        } else if (type.length() > 1 && type[1] == 'O') {
            // process ptv's 'O'-matrices
            if (type.find('N') != std::string::npos) {
                throw ProcessError("'" + *i + "' does not contain the needed information about the time described.");
            }
            readO(lr, oc.getFloat("scale"), oc.getString("vtype"), type.find('M') != std::string::npos);
        } else {
            throw ProcessError("'" + *i + "' uses an unknown matrix type '" + type + "'.");
        }
    }
    std::vector<std::string> amitranFiles = oc.getStringVector("od-amitran-files");
    for (std::vector<std::string>::iterator i = amitranFiles.begin(); i != amitranFiles.end(); ++i) {
        if (!FileHelpers::isReadable(*i)) {
            throw ProcessError("Could not access matrix file '" + *i + "' to load.");
        }
        PROGRESS_BEGIN_MESSAGE("Loading matrix in Amitran format from '" + *i + "'");
        ODAmitranHandler handler(*this, *i);
        if (!XMLSubSys::runParser(handler, *i)) {
            PROGRESS_FAILED_MESSAGE();
        } else {
            PROGRESS_DONE_MESSAGE();
        }
    }
}

void
MSFrame::setMSGlobals(OptionsCont& oc) {
    // pre-initialise the network
    // set whether empty edges shall be printed on dump
    MSGlobals::gOmitEmptyEdgesOnDump = !oc.getBool("netstate-dump.empty-edges");
#ifdef HAVE_INTERNAL_LANES
    // set whether internal lanes shall be used
    MSGlobals::gUsingInternalLanes = !oc.getBool("no-internal-links");
    MSGlobals::gIgnoreJunctionBlocker = string2time(oc.getString("ignore-junction-blocker")) < 0 ?
                                        std::numeric_limits<SUMOTime>::max() : string2time(oc.getString("ignore-junction-blocker"));
#else
    MSGlobals::gUsingInternalLanes = false;
    MSGlobals::gIgnoreJunctionBlocker = 0;
#endif
    // set the grid lock time
    MSGlobals::gTimeToGridlock = string2time(oc.getString("time-to-teleport")) < 0 ? 0 : string2time(oc.getString("time-to-teleport"));
    MSGlobals::gTimeToGridlockHighways = string2time(oc.getString("time-to-teleport.highways")) < 0 ? 0 : string2time(oc.getString("time-to-teleport.highways"));
    MSGlobals::gCheck4Accidents = !oc.getBool("ignore-accidents");
    MSGlobals::gCheckRoutes = !oc.getBool("ignore-route-errors");
    MSGlobals::gLaneChangeDuration = string2time(oc.getString("lanechange.duration"));
    MSGlobals::gLateralResolution = oc.getFloat("lateral-resolution");
    MSGlobals::gStateLoaded = oc.isSet("load-state");
    MSGlobals::gUseMesoSim = oc.getBool("mesosim");
    MSGlobals::gMesoLimitedJunctionControl = oc.getBool("meso-junction-control.limited");
    MSGlobals::gMesoOvertaking = oc.getBool("meso-overtaking");
    MSGlobals::gMesoTLSPenalty = oc.getFloat("meso-tls-penalty");
    if (MSGlobals::gUseMesoSim) {
        MSGlobals::gUsingInternalLanes = false;
    }
    MSGlobals::gWaitingTimeMemory = string2time(oc.getString("waiting-time-memory"));
    MSAbstractLaneChangeModel::initGlobalOptions(oc);
    MSLane::initCollisionOptions(oc);


    DELTA_T = string2time(oc.getString("step-length"));
#ifdef _DEBUG
    if (oc.isSet("movereminder-output")) {
        MSBaseVehicle::initMoveReminderOutput(oc);
    }
#endif
}

// ===========================================================================
// method definitions
// ===========================================================================
// ---------------------------------------------------------------------------
// static methods (interface in this case)
// ---------------------------------------------------------------------------
void
NIImporter_VISUM::loadNetwork(const OptionsCont& oc, NBNetBuilder& nb) {
    // check whether the option is set (properly)
    if (!oc.isSet("visum-file")) {
        return;
    }
    // build the handler
    NIImporter_VISUM loader(nb, oc.getString("visum-file"),
                            NBCapacity2Lanes(oc.getFloat("lanes-from-capacity.norm")),
                            oc.getBool("visum.use-type-priority"));
    loader.load();
}

bool
GeoConvHelper::init(OptionsCont& oc) {
    std::string proj = "!"; // the default
    double scale = oc.getFloat("proj.scale");
    double rot = oc.getFloat("proj.rotate");
    Position offset = Position(oc.getFloat("offset.x"), oc.getFloat("offset.y"));
    bool inverse = oc.exists("proj.inverse") && oc.getBool("proj.inverse");
    bool flatten = oc.exists("flatten") && oc.getBool("flatten");

    if (oc.getBool("simple-projection")) {
        proj = "-";
    }

#ifdef PROJ_API_FILE
    if (oc.getBool("proj.inverse") && oc.getString("proj") == "!") {
        WRITE_ERROR("Inverse projection works only with explicit proj parameters.");
        return false;
    }
    unsigned numProjections = oc.getBool("simple-projection") + oc.getBool("proj.utm") + oc.getBool("proj.dhdn") + oc.getBool("proj.dhdnutm") + (oc.getString("proj").length() > 1);
    if (numProjections > 1) {
        WRITE_ERROR("The projection method needs to be uniquely defined.");
        return false;
    }

    if (oc.getBool("proj.utm")) {
        proj = "UTM";
    } else if (oc.getBool("proj.dhdn")) {
        proj = "DHDN";
    } else if (oc.getBool("proj.dhdnutm")) {
        proj = "DHDN_UTM";
    } else if (!oc.isDefault("proj")) {
        proj = oc.getString("proj");
    }
#endif
    myProcessing = GeoConvHelper(proj, offset, Boundary(), Boundary(), scale, rot, inverse, flatten);
    myFinal = myProcessing;
    return true;
}

// ===========================================================================
// method definitions
// ===========================================================================
// ---------------------------------------------------------------------------
// static methods
// ---------------------------------------------------------------------------
void
NWWriter_MATSim::writeNetwork(const OptionsCont& oc, NBNetBuilder& nb) {
    // check whether a matsim-file shall be generated
    if (!oc.isSet("matsim-output")) {
        return;
    }
    OutputDevice& device = OutputDevice::getDevice(oc.getString("matsim-output"));
    device << "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n";
    device << "<!DOCTYPE network SYSTEM \"http://www.matsim.org/files/dtd/network_v1.dtd\">\n\n";
    device << "<network name=\"NAME\">\n"; // !!! name
    // write nodes
    device << "   <nodes>\n";
    NBNodeCont& nc = nb.getNodeCont();
    for (std::map<std::string, NBNode*>::const_iterator i = nc.begin(); i != nc.end(); ++i) {
        device << "      <node id=\"" << (*i).first
               << "\" x=\"" << (*i).second->getPosition().x()
               << "\" y=\"" << (*i).second->getPosition().y()
               << "\"/>\n";
    }
    device << "   </nodes>\n";
    // write edges
    device << "   <links capperiod=\"01:00:00\">\n";
    NBEdgeCont& ec = nb.getEdgeCont();
    for (std::map<std::string, NBEdge*>::const_iterator i = ec.begin(); i != ec.end(); ++i) {
        device << "      <link id=\"" << (*i).first
               << "\" from=\"" << (*i).second->getFromNode()->getID()
               << "\" to=\"" << (*i).second->getToNode()->getID()
               << "\" length=\"" << (*i).second->getLoadedLength()
               << "\" capacity=\"" << (oc.getFloat("lanes-from-capacity.norm") * (*i).second->getNumLanes())
               << "\" freespeed=\"" << (*i).second->getSpeed()
               << "\" permlanes=\"" << (*i).second->getNumLanes()
               << "\"/>\n";
    }
    device << "   </links>\n";
    //
    device << "</network>\n"; // !!! name
    device.close();
}

void
NBEdgeCont::applyOptions(OptionsCont& oc) {
    myAmLeftHanded = oc.getBool("lefthand");
    // set edges dismiss/accept options
    myEdgesMinSpeed = oc.isSet("keep-edges.min-speed") ? oc.getFloat("keep-edges.min-speed") : -1;
    myRemoveEdgesAfterJoining = oc.exists("keep-edges.postload") && oc.getBool("keep-edges.postload");
    if (oc.isSet("keep-edges.explicit")) {
        const std::vector<std::string> edges = oc.getStringVector("keep-edges.explicit");
        myEdges2Keep.insert(edges.begin(), edges.end());
    }
    if (oc.isSet("remove-edges.explicit")) {
        const std::vector<std::string> edges = oc.getStringVector("remove-edges.explicit");
        myEdges2Remove.insert(edges.begin(), edges.end());
    }
    if (oc.exists("keep-edges.by-vclass") && oc.isSet("keep-edges.by-vclass")) {
        const std::vector<std::string> classes = oc.getStringVector("keep-edges.by-vclass");
        for (std::vector<std::string>::const_iterator i = classes.begin(); i != classes.end(); ++i) {
            myVehicleClasses2Keep |= getVehicleClassID(*i);
        }
    }
    if (oc.exists("remove-edges.by-vclass") && oc.isSet("remove-edges.by-vclass")) {
        const std::vector<std::string> classes = oc.getStringVector("remove-edges.by-vclass");
        for (std::vector<std::string>::const_iterator i = classes.begin(); i != classes.end(); ++i) {
            myVehicleClasses2Remove |= getVehicleClassID(*i);
        }
    }
    if (oc.exists("keep-edges.by-type") && oc.isSet("keep-edges.by-type")) {
        const std::vector<std::string> types = oc.getStringVector("keep-edges.by-type");
        myTypes2Keep.insert(types.begin(), types.end());
    }
    if (oc.exists("remove-edges.by-type") && oc.isSet("remove-edges.by-type")) {
        const std::vector<std::string> types = oc.getStringVector("remove-edges.by-type");
        myTypes2Remove.insert(types.begin(), types.end());
    }

    if (oc.isSet("keep-edges.in-boundary") || oc.isSet("keep-edges.in-geo-boundary")) {
        std::vector<std::string> polyS = oc.getStringVector(oc.isSet("keep-edges.in-boundary") ?
                                         "keep-edges.in-boundary" : "keep-edges.in-geo-boundary");
        // !!! throw something if length<4 || length%2!=0?
        std::vector<SUMOReal> poly;
        for (std::vector<std::string>::iterator i = polyS.begin(); i != polyS.end(); ++i) {
            poly.push_back(TplConvert::_2SUMOReal((*i).c_str())); // !!! may throw something anyhow...
        }
        if (poly.size() < 4) {
            throw ProcessError("Invalid boundary: need at least 2 coordinates");
        } else if (poly.size() % 2 != 0) {
            throw ProcessError("Invalid boundary: malformed coordinate");
        } else if (poly.size() == 4) {
            // prunning boundary (box)
            myPrunningBoundary.push_back(Position(poly[0], poly[1]));
            myPrunningBoundary.push_back(Position(poly[2], poly[1]));
            myPrunningBoundary.push_back(Position(poly[2], poly[3]));
            myPrunningBoundary.push_back(Position(poly[0], poly[3]));
        } else {
            for (std::vector<SUMOReal>::iterator j = poly.begin(); j != poly.end();) {
                SUMOReal x = *j++;
                SUMOReal y = *j++;
                myPrunningBoundary.push_back(Position(x, y));
            }
        }
        if (oc.isSet("keep-edges.in-geo-boundary")) {
            NBNetBuilder::transformCoordinates(myPrunningBoundary, false);
        }
    }
}

// ===========================================================================
// method definitions
// ===========================================================================
// ---------------------------------------------------------------------------
// static methods
// ---------------------------------------------------------------------------
void
NWWriter_OpenDrive::writeNetwork(const OptionsCont& oc, NBNetBuilder& nb) {
    // check whether an opendrive-file shall be generated
    if (!oc.isSet("opendrive-output")) {
        return;
    }
    const NBNodeCont& nc = nb.getNodeCont();
    const NBEdgeCont& ec = nb.getEdgeCont();
    const bool origNames = oc.getBool("output.original-names");
    const SUMOReal straightThresh = DEG2RAD(oc.getFloat("opendrive-output.straight-threshold"));
    // some internal mapping containers
    int nodeID = 1;
    int edgeID = nc.size() * 10; // distinct from node ids
    StringBijection<int> edgeMap;
    StringBijection<int> nodeMap;
    //
    OutputDevice& device = OutputDevice::getDevice(oc.getString("opendrive-output"));
    device << "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n";
    device.openTag("OpenDRIVE");
    time_t now = time(0);
    std::string dstr(ctime(&now));
    const Boundary& b = GeoConvHelper::getFinal().getConvBoundary();
    // write header
    device.openTag("header");
    device.writeAttr("revMajor", "1");
    device.writeAttr("revMinor", "4");
    device.writeAttr("name", "");
    device.writeAttr("version", "1.00");
    device.writeAttr("date", dstr.substr(0, dstr.length() - 1));
    device.writeAttr("north", b.ymax());
    device.writeAttr("south", b.ymin());
    device.writeAttr("east", b.xmax());
    device.writeAttr("west", b.xmin());
    /* @note obsolete in 1.4
    device.writeAttr("maxRoad", ec.size());
    device.writeAttr("maxJunc", nc.size());
    device.writeAttr("maxPrg", 0);
    */
    device.closeTag();

    // write normal edges (road)
    for (std::map<std::string, NBEdge*>::const_iterator i = ec.begin(); i != ec.end(); ++i) {
        const NBEdge* e = (*i).second;

        // buffer output because some fields are computed out of order
        OutputDevice_String elevationOSS(false, 3);
        elevationOSS.setPrecision(8);
        OutputDevice_String planViewOSS(false, 2);
        planViewOSS.setPrecision(8);
        SUMOReal length = 0;

        planViewOSS.openTag("planView");
        planViewOSS.setPrecision(8); // geometry hdg requires higher precision
        // for the shape we need to use the leftmost border of the leftmost lane
        const std::vector<NBEdge::Lane>& lanes = e->getLanes();
        PositionVector ls = getLeftLaneBorder(e);
#ifdef DEBUG_SMOOTH_GEOM
        if (DEBUGCOND) {
            std::cout << "write planview for edge " << e->getID() << "\n";
        }
#endif

        if (ls.size() == 2 || e->getPermissions() == SVC_PEDESTRIAN) {
            // foot paths may contain sharp angles
            length = writeGeomLines(ls, planViewOSS, elevationOSS);
        } else {
            bool ok = writeGeomSmooth(ls, e->getSpeed(), planViewOSS, elevationOSS, straightThresh, length);
            if (!ok) {
                WRITE_WARNING("Could not compute smooth shape for edge '" + e->getID() + "'.");
            }
        }
        planViewOSS.closeTag();

        device.openTag("road");
        device.writeAttr("name", StringUtils::escapeXML(e->getStreetName()));
        device.setPrecision(8); // length requires higher precision
        device.writeAttr("length", MAX2(POSITION_EPS, length));
        device.setPrecision(OUTPUT_ACCURACY); 
        device.writeAttr("id", getID(e->getID(), edgeMap, edgeID));
        device.writeAttr("junction", -1);
        const bool hasSucc = e->getConnections().size() > 0;
        const bool hasPred = e->getIncomingEdges().size() > 0;
        if (hasPred || hasSucc) {
            device.openTag("link");
            if (hasPred) {
                device.openTag("predecessor");
                device.writeAttr("elementType", "junction");
                device.writeAttr("elementId", getID(e->getFromNode()->getID(), nodeMap, nodeID));
                device.closeTag();
            }
            if (hasSucc) {
                device.openTag("successor");
                device.writeAttr("elementType", "junction");
                device.writeAttr("elementId", getID(e->getToNode()->getID(), nodeMap, nodeID));
//.........这里部分代码省略.........

// ===========================================================================
// method definitions
// ===========================================================================
// ---------------------------------------------------------------------------
// static methods
// ---------------------------------------------------------------------------
void
NWWriter_OpenDrive::writeNetwork(const OptionsCont& oc, NBNetBuilder& nb) {
    // check whether an opendrive-file shall be generated
    if (!oc.isSet("opendrive-output")) {
        return;
    }
    const NBNodeCont& nc = nb.getNodeCont();
    const NBEdgeCont& ec = nb.getEdgeCont();
    const bool origNames = oc.getBool("output.original-names");
    const bool lefthand = oc.getBool("lefthand");
    const double straightThresh = DEG2RAD(oc.getFloat("opendrive-output.straight-threshold"));
    // some internal mapping containers
    int nodeID = 1;
    int edgeID = nc.size() * 10; // distinct from node ids
    StringBijection<int> edgeMap;
    StringBijection<int> nodeMap;
    //
    OutputDevice& device = OutputDevice::getDevice(oc.getString("opendrive-output"));
    device << "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n";
    device.openTag("OpenDRIVE");
    time_t now = time(0);
    std::string dstr(ctime(&now));
    const Boundary& b = GeoConvHelper::getFinal().getConvBoundary();
    // write header
    device.openTag("header");
    device.writeAttr("revMajor", "1");
    device.writeAttr("revMinor", "4");
    device.writeAttr("name", "");
    device.writeAttr("version", "1.00");
    device.writeAttr("date", dstr.substr(0, dstr.length() - 1));
    device.writeAttr("north", b.ymax());
    device.writeAttr("south", b.ymin());
    device.writeAttr("east", b.xmax());
    device.writeAttr("west", b.xmin());
    /* @note obsolete in 1.4
    device.writeAttr("maxRoad", ec.size());
    device.writeAttr("maxJunc", nc.size());
    device.writeAttr("maxPrg", 0);
    */
    device.closeTag();
    // write optional geo reference
    const GeoConvHelper& gch = GeoConvHelper::getFinal();
    if (gch.usingGeoProjection()) {
        if (gch.getOffsetBase() == Position(0,0)) {
            device.openTag("geoReference");
            device.writePreformattedTag(" <![CDATA[\n " 
                    + gch.getProjString() 
                    + "\n]]>\n");
            device.closeTag();
        } else {
            WRITE_WARNING("Could not write OpenDRIVE geoReference. Only unshifted Coordinate systems are supported (offset=" + toString(gch.getOffsetBase()) + ")");
        }
    }

    // write normal edges (road)
    for (std::map<std::string, NBEdge*>::const_iterator i = ec.begin(); i != ec.end(); ++i) {
        const NBEdge* e = (*i).second;
        const int fromNodeID = e->getIncomingEdges().size() > 0 ? getID(e->getFromNode()->getID(), nodeMap, nodeID) : INVALID_ID;
        const int toNodeID = e->getConnections().size() > 0 ? getID(e->getToNode()->getID(), nodeMap, nodeID) : INVALID_ID;
        writeNormalEdge(device, e,
                        getID(e->getID(), edgeMap, edgeID),
                        fromNodeID, toNodeID,
                        origNames, straightThresh);
    }
    device.lf();

    // write junction-internal edges (road). In OpenDRIVE these are called 'paths' or 'connecting roads'
    OutputDevice_String junctionOSS(false, 3);
    for (std::map<std::string, NBNode*>::const_iterator i = nc.begin(); i != nc.end(); ++i) {
        NBNode* n = (*i).second;
        int connectionID = 0; // unique within a junction
        const int nID = getID(n->getID(), nodeMap, nodeID);
        if (n->numNormalConnections() > 0) {
            junctionOSS << "    <junction name=\"" << n->getID() << "\" id=\"" << nID << "\">\n";
        }
        std::vector<NBEdge*> incoming = (*i).second->getIncomingEdges();
        if (lefthand) {
            std::reverse(incoming.begin(), incoming.end());
        }
        for (NBEdge* inEdge : incoming) {
            std::string centerMark = "none";
            const int inEdgeID = getID(inEdge->getID(), edgeMap, edgeID);
            // group parallel edges
            const NBEdge* outEdge = 0;
            bool isOuterEdge = true; // determine where a solid outer border should be drawn
            int lastFromLane = -1;
            std::vector<NBEdge::Connection> parallel;
            std::vector<NBEdge::Connection> connections = inEdge->getConnections();
            if (lefthand) {
                std::reverse(connections.begin(), connections.end());
            }
            for (const NBEdge::Connection& c : connections) {
                assert(c.toEdge != 0);
                if (outEdge != c.toEdge || c.fromLane == lastFromLane) {
//.........这里部分代码省略.........

// ===========================================================================
// method definitions
// ===========================================================================
// ---------------------------------------------------------------------------
// static methods
// ---------------------------------------------------------------------------
void
NIImporter_MATSim::loadNetwork(const OptionsCont& oc, NBNetBuilder& nb) {
    // check whether the option is set (properly)
    if (!oc.isSet("matsim-files")) {
        return;
    }
    /* Parse file(s)
     * Each file is parsed twice: first for nodes, second for edges. */
    std::vector<std::string> files = oc.getStringVector("matsim-files");
    // load nodes, first
    NodesHandler nodesHandler(nb.getNodeCont());
    for (std::vector<std::string>::const_iterator file = files.begin(); file != files.end(); ++file) {
        // nodes
        if (!FileHelpers::isReadable(*file)) {
            WRITE_ERROR("Could not open matsim-file '" + *file + "'.");
            return;
        }
        nodesHandler.setFileName(*file);
        PROGRESS_BEGIN_MESSAGE("Parsing nodes from matsim-file '" + *file + "'");
        if (!XMLSubSys::runParser(nodesHandler, *file)) {
            return;
        }
        PROGRESS_DONE_MESSAGE();
    }
    // load edges, then
    EdgesHandler edgesHandler(nb.getNodeCont(), nb.getEdgeCont(), oc.getBool("matsim.keep-length"),
                              oc.getBool("matsim.lanes-from-capacity"), NBCapacity2Lanes(oc.getFloat("lanes-from-capacity.norm")));
    for (std::vector<std::string>::const_iterator file = files.begin(); file != files.end(); ++file) {
        // edges
        edgesHandler.setFileName(*file);
        PROGRESS_BEGIN_MESSAGE("Parsing edges from matsim-file '" + *file + "'");
        XMLSubSys::runParser(edgesHandler, *file);
        PROGRESS_DONE_MESSAGE();
    }
}

void
NBNodeCont::guessTLs(OptionsCont& oc, NBTrafficLightLogicCont& tlc) {
    // build list of definitely not tls-controlled junctions
    std::vector<NBNode*> ncontrolled;
    if (oc.isSet("tls.unset")) {
        std::vector<std::string> notTLControlledNodes = oc.getStringVector("tls.unset");
        for (std::vector<std::string>::const_iterator i = notTLControlledNodes.begin(); i != notTLControlledNodes.end(); ++i) {
            NBNode* n = NBNodeCont::retrieve(*i);
            if (n == 0) {
                throw ProcessError(" The node '" + *i + "' to set as not-controlled is not known.");
            }
            std::set<NBTrafficLightDefinition*> tls = n->getControllingTLS();
            for (std::set<NBTrafficLightDefinition*>::const_iterator j = tls.begin(); j != tls.end(); ++j) {
                (*j)->removeNode(n);
            }
            n->removeTrafficLights();
            ncontrolled.push_back(n);
        }
    }

    TrafficLightType type = SUMOXMLDefinitions::TrafficLightTypes.get(OptionsCont::getOptions().getString("tls.default-type"));
    // loop#1 checking whether the node shall be tls controlled,
    //  because it is assigned to a district
    if (oc.exists("tls.taz-nodes") && oc.getBool("tls.taz-nodes")) {
        for (NodeCont::iterator i = myNodes.begin(); i != myNodes.end(); i++) {
            NBNode* cur = (*i).second;
            if (cur->isNearDistrict() && find(ncontrolled.begin(), ncontrolled.end(), cur) == ncontrolled.end()) {
                setAsTLControlled(cur, tlc, type);
            }
        }
    }

    // maybe no tls shall be guessed
    if (!oc.getBool("tls.guess")) {
        return;
    }

    // guess joined tls first, if wished
    if (oc.getBool("tls.join")) {
        // get node clusters
        std::vector<std::set<NBNode*> > cands;
        generateNodeClusters(oc.getFloat("tls.join-dist"), cands);
        // check these candidates (clusters) whether they should be controlled by a tls
        for (std::vector<std::set<NBNode*> >::iterator i = cands.begin(); i != cands.end();) {
            std::set<NBNode*>& c = (*i);
            // regard only junctions which are not yet controlled and are not
            //  forbidden to be controlled
            for (std::set<NBNode*>::iterator j = c.begin(); j != c.end();) {
                if ((*j)->isTLControlled() || find(ncontrolled.begin(), ncontrolled.end(), *j) != ncontrolled.end()) {
                    c.erase(j++);
                } else {
                    ++j;
                }
            }
            // check whether the cluster should be controlled
            if (!shouldBeTLSControlled(c)) {
                i = cands.erase(i);
            } else {
                ++i;
            }
        }
        // cands now only contain sets of junctions that shall be joined into being tls-controlled
        unsigned int index = 0;
        for (std::vector<std::set<NBNode*> >::iterator i = cands.begin(); i != cands.end(); ++i) {
            std::vector<NBNode*> nodes;
            for (std::set<NBNode*>::iterator j = (*i).begin(); j != (*i).end(); j++) {
                nodes.push_back(*j);
            }
            std::string id = "joinedG_" + toString(index++);
            NBTrafficLightDefinition* tlDef = new NBOwnTLDef(id, nodes, 0, type);
            if (!tlc.insert(tlDef)) {
                // actually, nothing should fail here
                WRITE_WARNING("Could not build guessed, joined tls");
                delete tlDef;
                return;
            }
        }
    }

    // guess tls
    for (NodeCont::iterator i = myNodes.begin(); i != myNodes.end(); i++) {
        NBNode* cur = (*i).second;
        //  do nothing if already is tl-controlled
        if (cur->isTLControlled()) {
            continue;
        }
        // do nothing if in the list of explicit non-controlled junctions
        if (find(ncontrolled.begin(), ncontrolled.end(), cur) != ncontrolled.end()) {
            continue;
        }
        std::set<NBNode*> c;
        c.insert(cur);
        if (!shouldBeTLSControlled(c) || cur->getIncomingEdges().size() < 3) {
            continue;
        }
        setAsTLControlled((*i).second, tlc, type);
    }
}

void
NBNetBuilder::compute(OptionsCont& oc,
                      const std::set<std::string>& explicitTurnarounds,
                      bool removeElements) {
    GeoConvHelper& geoConvHelper = GeoConvHelper::getProcessing();


    const bool lefthand = oc.getBool("lefthand");
    if (lefthand) {
        mirrorX();
    };

    // MODIFYING THE SETS OF NODES AND EDGES

    // Removes edges that are connecting the same node
    long before = SysUtils::getCurrentMillis();
    PROGRESS_BEGIN_MESSAGE("Removing self-loops");
    myNodeCont.removeSelfLoops(myDistrictCont, myEdgeCont, myTLLCont);
    PROGRESS_TIME_MESSAGE(before);
    //
    if (oc.exists("remove-edges.isolated") && oc.getBool("remove-edges.isolated")) {
        before = SysUtils::getCurrentMillis();
        PROGRESS_BEGIN_MESSAGE("Finding isolated roads");
        myNodeCont.removeIsolatedRoads(myDistrictCont, myEdgeCont, myTLLCont);
        PROGRESS_TIME_MESSAGE(before);
    }
    //
    if (oc.exists("keep-edges.postload") && oc.getBool("keep-edges.postload")) {
        if (oc.isSet("keep-edges.explicit") || oc.isSet("keep-edges.input-file")) {
            before = SysUtils::getCurrentMillis();
            PROGRESS_BEGIN_MESSAGE("Removing unwished edges");
            myEdgeCont.removeUnwishedEdges(myDistrictCont);
            PROGRESS_TIME_MESSAGE(before);
        }
    }
    if (oc.getBool("junctions.join") || (oc.exists("ramps.guess") && oc.getBool("ramps.guess"))) {
        // preliminary geometry computations to determine the length of edges
        // This depends on turning directions and sorting of edge list
        // in case junctions are joined geometry computations have to be repeated
        // preliminary roundabout computations to avoid damaging roundabouts via junctions.join or ramps.guess
        NBTurningDirectionsComputer::computeTurnDirections(myNodeCont, false);
        NBNodesEdgesSorter::sortNodesEdges(myNodeCont);
        myEdgeCont.computeLaneShapes();
        myNodeCont.computeNodeShapes();
        myEdgeCont.computeEdgeShapes();
        if (oc.getBool("roundabouts.guess")) {
            myEdgeCont.guessRoundabouts();
        }
        const std::set<EdgeSet>& roundabouts = myEdgeCont.getRoundabouts();
        for (std::set<EdgeSet>::const_iterator it_round = roundabouts.begin();
                it_round != roundabouts.end(); ++it_round) {
            std::vector<std::string> nodeIDs;
            for (EdgeSet::const_iterator it_edge = it_round->begin(); it_edge != it_round->end(); ++it_edge) {
                nodeIDs.push_back((*it_edge)->getToNode()->getID());
            }
            myNodeCont.addJoinExclusion(nodeIDs);
        }
    }
    // join junctions (may create new "geometry"-nodes so it needs to come before removing these
    if (oc.exists("junctions.join-exclude") && oc.isSet("junctions.join-exclude")) {
        myNodeCont.addJoinExclusion(oc.getStringVector("junctions.join-exclude"));
    }
    unsigned int numJoined = myNodeCont.joinLoadedClusters(myDistrictCont, myEdgeCont, myTLLCont);
    if (oc.getBool("junctions.join")) {
        before = SysUtils::getCurrentMillis();
        PROGRESS_BEGIN_MESSAGE("Joining junction clusters");
        numJoined += myNodeCont.joinJunctions(oc.getFloat("junctions.join-dist"), myDistrictCont, myEdgeCont, myTLLCont);
        PROGRESS_TIME_MESSAGE(before);
    }
    if (oc.getBool("junctions.join") || (oc.exists("ramps.guess") && oc.getBool("ramps.guess"))) {
        // reset geometry to avoid influencing subsequent steps (ramps.guess)
        myEdgeCont.computeLaneShapes();
    }
    if (numJoined > 0) {
        // bit of a misnomer since we're already done
        WRITE_MESSAGE(" Joined " + toString(numJoined) + " junction cluster(s).");
    }
    //
    if (removeElements) {
        unsigned int no = 0;
        const bool removeGeometryNodes = oc.exists("geometry.remove") && oc.getBool("geometry.remove");
        before = SysUtils::getCurrentMillis();
        PROGRESS_BEGIN_MESSAGE("Removing empty nodes" + std::string(removeGeometryNodes ? " and geometry nodes" : ""));
        // removeUnwishedNodes needs turnDirections. @todo: try to call this less often
        NBTurningDirectionsComputer::computeTurnDirections(myNodeCont, false);
        no = myNodeCont.removeUnwishedNodes(myDistrictCont, myEdgeCont, myTLLCont, removeGeometryNodes);
        PROGRESS_TIME_MESSAGE(before);
        WRITE_MESSAGE("   " + toString(no) + " nodes removed.");
    }

    // MOVE TO ORIGIN
    // compute new boundary after network modifications have taken place
    Boundary boundary;
    for (std::map<std::string, NBNode*>::const_iterator it = myNodeCont.begin(); it != myNodeCont.end(); ++it) {
        boundary.add(it->second->getPosition());
    }
    for (std::map<std::string, NBEdge*>::const_iterator it = myEdgeCont.begin(); it != myEdgeCont.end(); ++it) {
        boundary.add(it->second->getGeometry().getBoxBoundary());
    }
    geoConvHelper.setConvBoundary(boundary);
//.........这里部分代码省略.........